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  3. RT24 vs RT668

Retevis RT24 vs Retevis RT668

What RT24 does better (0) and where RT668 wins (1) — every spec side by side.

Retevis RT24
Retevis · 2025RT24
3.6Score
0 advantages≈ £30
vs
Retevis RT668
Retevis · 2026RT668
4.6Score
1 advantage≈ £35
Higher score
2.1Range & power5.4
3.1Battery3.6

Why is RT24 better than RT668?

RT24 has no measurable advantages in this pair.

Why is RT668 better than RT24?

  1. Battery capacity1,100 mAh vs 1,200 mAh+9%
Specifications

Side by side

Retevis RT24Retevis RT24≈ £303.6
Retevis RT668Retevis RT668≈ £354.6
Radio & range
Radio standardsPMR446PMR446
LicenceLicence-freeLicence-free
Digital mode (DMR / dPMR)NoNo
Frequency ranges446 MHz446 MHz
Transmit power0.5 W0.5 W
Channels1616
Maximum range (claimed)1.5 km—
CTCSS / DCS sub-tonesYesYes
Squelch—adjustable
Power & battery
Battery capacity1,100 mAh1,200 mAh
Battery voltage3.7 V3.7 V
Power sourceRechargeable packRechargeable pack
USB-C charging—No
Battery level indicatorYesYes
Design & durability
Weight—161 g
Width—116 mm
Height—50 mm
Depth—35 mm
Shockproof—Yes
Display—No display
ColoursBlack—
Features
VOX (hands-free)YesYes
Channel scan—Yes
Monitor button—Yes
Voice encryption / scrambler—Yes
PC programmable—Yes
Connectivity
Headset / earpiece jack—Yes
Connectors—2,5 und 3,5 mm
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